<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>xiaom-13-Pro</title>
</head>

<body>
    <div class="content">
        <div class="box">
            <div class="a">1</div>
            <div class="b">2</div>
            <div class="c">3</div>
            <div class="d">4</div>
            <div class="e">5</div>
            <div class="f">6</div>

        </div>
    </div>
    <style>
        .content {
            max-width: 900px;
            margin: 0 auto;
            border: 1px solid tomato;
        }

        .box {
            display: grid;
            grid-template-columns: 2fr minmax(100px, 1fr) 2.5fr;
            grid-template-rows: 1fr minmax(150px, 1fr) 1fr 1fr;
            /*行间距，列间距*/
            grid-gap: 10px;
            /*内容区中容器中居中*/
            justify-content: center;

        }

        .a {
            grid-column: 1/4;
        }
        .b {
            grid-row: 2/4;
        }
        .c {
            grid-column: 2/4;
        }
        .d {
            grid-column: 2/4;
        }
        .e {
            grid-column: 1/3;
        }

        .box>div {
            background-color: #444;
            color: #fff;
            border-radius: 5px;
            /*布局*/
            display: flex;
            /*水平居中*/
            justify-content: center;
            /*垂直居中*/
            align-items: center;
        }
    </style>
    <!--
        https://www.mi.com/xiaomi-13-pro
    -->
</body>

</html>